Light guide plate used in keyboard



FIG. 1 is a perspective view of a light guide plate used in keyboardshowing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is another front elevational view shown while in use.

The broken lines showing portions of the light guide plate used inkeyboard depict portions of the article and form no part of the claimeddesign. The broken lines showing LEDs in FIG. 9 depict environmentalstructure and form no part of the claimed design. The center linesshowing on the surface of the light guide plate used in keyboard depictthe article is transparent.

CLAIM The ornamental design for a light guide plate used in keyboard, asshown and described.